LG multi V PLUS Service Manual

Service Manual 275
Self-diagnosis function
Fault diagnosis and Trouble shooting guide
Error Item
Error
Display No.
Major Error Occurrence CauseMeaning
Sensor error Abnormal measuring
value of sensor
(Open/Short)
• Defective temperature sensor (open/short)
• Defective PCB.
No
Connect to the terminal.
Yes
Replace the sensor.
Is connection status normal?
No
Yes
Is sensor resistance value normal?
Check or replace the PCB.
Check connection status of the sensor.
Trouble shooting Flow
40, 41, 42, 43, 44,
45, 46, 47, 48, 65,
113, 114, 115, 116,
117, 118, 120, 121,
122, 123, 124, 125,
126, 127, 128, 129,
130, 132, 133, 134,
135, 136, 137, 138,
139, 148
* See the Temperature Resistance Table

LG multi V PLUS Specifications

General

Brand	LG
Model	multi V PLUS
Category	Air Conditioner
Language	English